TestMagic TOEFL Structure 181-190

All questions were written by TestMagic specifically for the areas of difficulty
of TestMagic students. In other words, if you think these questions are hard,
it's because these questions focus on the trickiest parts of the TOEFL Structure
Section.

The
scientific method is a system which
a problem or challenge is
identified and possible solutions are created and tested, with
the final results evaluated to determine the best approach to the resulting
theory.

188.

The
Smithsonian Institution in Washington D.C. is home
to the largest collect
of Native American artifacts in the United States most of
which remain uncatalogued
and hidden from public view.

189.

Many
modern critics of American literature have called Mark Twain, born Samuel
Clemens, ______ .